[1] KOLMOGOROV A. N.: Grundbegriffe der Wahrscheinlichkeitsrechnung. Springer-Verlag, Berlin, 1933. MR 0494348 | Zbl 0007.21601

[2] ZADEH L. A.: Fuzzy sets. Inf. Control 8 (1965), 338-353. MR 0219427 | Zbl 0139.24606

[3] PIASECKI K.: Probability of fuzzy events defined as denumerable additivity measure. Fuzzy Sets and Systems 17 (1985), 271-284. MR 0819364 | Zbl 0604.60005

[4] PIASECKI K.: New concept of separated fuzzy subsets. In: Proc. Polish Symposium on Interval and Fuzzy Mathematics, Poznaň, 1983.

[5] KABALA Z., WROCIŃSKI, I: A short notice on Bayes rule. Busefal 18 (1984), 92-98. Zbl 0598.60010

[6] MARKECHOVÁ D.: The entropy on F-quantum spaces. Math. Slovaca 40 (1990), 177-190. MR 1094772 | Zbl 0735.28011

[7] SMORODINSKY M.: Ergodic Theory, Entropy. Lecture Notes in Math. 214, Springer-Verlag, Berlin-Heidelberg-New York, 1971. MR 0422582 | Zbl 0213.07502